CN213937387U

CN213937387U - Fixing mechanism for cable connection

Info

Publication number: CN213937387U
Application number: CN202022800708.9U
Authority: CN
Inventors: 张洪海
Original assignee: Xuzhou Xinda Cable Co ltd
Current assignee: Xuzhou Xinda Cable Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-08-10
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a fixed establishment for cable junction, including first cable connection end and second cable connection end, the outer ring-type setting of second cable connection end draws the piece, the outer ring-type setting of first cable connection end draws tight board, the knot piece of drawing a lock joint with corresponding is installed to the extension end of tight board, install bilayer structure's anticorrosive rubber cover on the first cable connection end, anticorrosive rubber cover intussuseption is filled with non-newton fluid, anticorrosive rubber cover's extension end is offered and is used for second cable connection end male mounting hole. The utility model discloses a packing force between first cable link end and the second cable link end is drawn the piece and is shared with the knot piece, has reduced the phenomenon that fatigue pressure appears in the anticorrosive rubber cover and has taken place, has improved the life of anticorrosive rubber cover to better improvement first cable link end and second cable link end connection fixed leakproofness.

Description

Fixing mechanism for cable connection

Technical Field

The utility model relates to a fixed establishment for cable junction.

Background

When the existing cables are connected underwater, a sealed rubber pad is mostly adopted, and the sealing degree of the rubber pad is influenced by the extrusion force between two sections of cables, so that if the cables at two ends are loosened, the cables in the water are easy to leak electricity; therefore, a fixing mechanism for cable connection is proposed, in which a pressing component and a sealing component for cable connection are respectively arranged to reduce the pressure of the sealing mechanism and realize the sealing performance of underwater cable connection with longer service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed establishment for cable junction, when having solved among the prior art be in underwater cable junction, the poor problem of sealing performance of cable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixed establishment for cable junction, includes first cable connection end and second cable connection end, the outer ring-type setting of second cable connection end draws the piece, the outer ring-type setting of first cable connection end is taut board, the extension end of taut board is installed and is drawn the knot piece of piece lock joint with corresponding, install bilayer structure's anticorrosive rubber cover on the first cable connection end, anticorrosive rubber cover intussuseption is filled with non-newton fluid, anticorrosive rubber cover's extension end is offered and is used for second cable connection end male mounting hole, install the thread bush on the second cable connection end, the thread bush is put to close soon and is connected with the locking board to the mounting hole position department that is used for compressing tightly anticorrosive rubber cover.

Preferably, the first cable connecting end and the second cable connecting end are respectively provided with a first annular plate and a second annular plate, one end of the tensioning plate is arranged on the side end face of the first annular plate through a rotating shaft, and the pulling block is arranged on the side end face of the second annular plate.

Preferably, draw the square block structure that the piece is inside to set up L shape structure groove, detain the dysmorphism piece that the piece is L shape structure, detain the piece and draw the L shape structure groove lock joint of piece.

Preferably, install first fixed plate and second fixed plate on first cable junction end and the second cable junction end respectively, anticorrosive rubber sleeve's one end and first fixed plate fixed connection, the other end package is established outside the second fixed plate, set up the draw-in groove that is the loop configuration on the outer wall of second fixed plate, it is protruding that the card that is used for pegging graft with the draw-in groove is installed to anticorrosive rubber sleeve's inboard.

Preferably, one end of the threaded sleeve is fixedly connected with the second fixing plate, the other end of the threaded sleeve is fixedly connected with the second cable connecting end, and the locking plate is screwed on the threaded sleeve until the locking plate is extruded with the anti-corrosion rubber sleeve.

Preferably, the outer wall of the locking plate is made of rubber.

The utility model discloses possess following beneficial effect at least:

1. the pressing force between the first cable connecting end and the second cable connecting end is shared by the pulling block and the buckling block, so that the fatigue pressure of the anti-corrosion rubber sleeve is reduced, the service life of the anti-corrosion rubber sleeve is prolonged, and the connection and fixation tightness of the first cable connecting end and the second cable connecting end is better improved.

2. Through the setting of double-deck anticorrosive rubber cover, anticorrosive rubber intussuseption is filled with non-Newtonian fluid, utilizes the characteristics of non-Newtonian fluid, when receiving big impact force, non-Newtonian fluid becomes hard and is difficult broken to the ability that first cable connection end of protection and second cable connection end that can be better receive the striking improves first cable connection end and second cable connection end and connects fixed stability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic front view of a cable connection;

FIG. 2 is a schematic view of a cable connection configuration;

fig. 3 is a schematic view of a vertical cross-section structure of the anti-corrosion rubber sleeve.

In the figure: 1. a first cable connection end; 2. a second cable connection end; 3. an anti-corrosive rubber sleeve; 4. a locking plate; 5. a threaded sleeve; 6. a first fixing plate; 7. a non-Newtonian fluid; 8. a first ring plate; 9. tensioning the plate; 10. buckling blocks; 11. a second ring plate; 12. pulling the block; 13. a second fixing plate; 14. a card slot; 15. clamping convex; 16. and (7) installing holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a fixing mechanism for cable connection comprises a first cable connecting end 1 and a second cable connecting end 2, a pulling block 12 is annularly arranged outside the second cable connecting end 2, a tensioning plate 9 is annularly arranged outside the first cable connecting end 1, a fastening block 10 fastened with the corresponding pulling block 12 is installed at the extending end of the tensioning plate 9, an anti-corrosive rubber sleeve 3 with a double-layer structure is installed on the first cable connecting end 1, a non-newtonian fluid 7 is filled in the anti-corrosive rubber sleeve 3, an installation hole 16 for inserting the second cable connecting end 2 is formed at the extending end of the anti-corrosive rubber sleeve 3, a threaded sleeve 5 is installed on the second cable connecting end 2, a locking plate 4 is connected on the threaded sleeve 5 in a rotating manner and used for compressing the installation hole 16 of the anti-corrosive rubber sleeve 3, a first annular plate 8 and a second annular plate 11 are respectively installed on the first cable connecting end 1 and the second cable connecting end 2, one end of a tensioning plate 9 is arranged on the side end face of a first annular plate 8 through a rotating shaft, a pulling block 12 is arranged on the side end face of a second annular plate 11, the pulling block 12 is of a square block structure with an L-shaped structural groove formed inside, a buckling block 10 is a special-shaped block with an L-shaped structure, the buckling block 10 is buckled with the L-shaped structural groove of the pulling block 12, a first fixing plate 6 and a second fixing plate 13 are respectively arranged on a first cable connecting end 1 and a second cable connecting end 2, one end of an anticorrosive rubber sleeve 3 is fixedly connected with the first fixing plate 6, the other end of the anticorrosive rubber sleeve 3 is wrapped outside the second fixing plate 13, a clamping groove 14 with an annular structure is formed in the outer wall of the second fixing plate 13, a clamping protrusion 15 used for being spliced with the clamping groove 14 is arranged on the inner side of the anticorrosive rubber sleeve 3, one end of a threaded sleeve 5 is fixedly connected with the second fixing plate 13, the other end of the threaded sleeve is fixedly connected with the second cable connecting end 2, a locking plate 4 is arranged on the threaded sleeve 5, until the locking plate 4 is extruded with the anti-corrosion rubber sleeve 3, the outer wall of the locking plate 4 is made of rubber;

when the cable connecting device is used, after the first cable connecting end 1 and the second cable connecting end 2 are connected in an inserted mode, the tensioning plates 9 on the first annular plate 8 are rotated, so that the buckling blocks 10 at the extending ends of the tensioning plates 9 are buckled with the pulling blocks 12 on the second annular plate 11, and the first cable connecting end 1 and the second cable connecting end 2 are compressed; then the mounting hole 16 of the anti-corrosive rubber sleeve 3 passes through the first annular plate 8 and the second annular plate 11, and finally the anti-corrosive rubber sleeve is wrapped on the second fixing plate 13, the clamping protrusion 15 of the anti-corrosive rubber sleeve 3, which is positioned at the inner side of the mounting hole 16, is clamped with the annular clamping groove 14 of the outer wall of the second fixing plate 13, thereby realizing the primary sealing of the first cable connecting end 1 and the second cable connecting end 2, locking the locking plate 4 on the thread bush 5 until the locking plate 4 is pressed with the anti-corrosive rubber bush 3, at the moment, the stress of the anti-corrosive rubber bush 3 lies in the force wrapped outside the second fixing plate 13 and the pressure given to the anti-corrosive rubber bush 3 by the locking plate 4, the pressing force between the first cable connecting end 1 and the second cable connecting end 2 is shared by the pulling block 12 and the buckling block 10, reducing the occurrence of fatigue pressure of the anti-corrosive rubber bush 3, improving the service life of the anti-corrosive rubber bush 3, thereby better improving the tightness of the connection of the first cable connecting end 1 and the second cable connecting end 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed establishment for cable junction, includes first cable connection end (1) and second cable connection end (2), its characterized in that, the outer ring of second cable connection end (2) is provided with draws piece (12), the outer ring of first cable connection end (1) is provided with taut board (9), the extension end of taut board (9) is installed and is drawn knot piece (10) of piece (12) lock joint with corresponding, install bilayer structure's anticorrosive rubber cover (3) on first cable connection end (1), anticorrosive rubber cover (3) intussuseption is filled with non-Newtonian fluid (7), the mounting hole (16) that are used for second cable connection end (2) to insert is seted up to the extension end of anticorrosive rubber cover (3), install thread bush (5) on second cable connection end (2), thread bush (5) upward spin closes and is connected with locking plate (4), so as to be used for pressing the mounting hole (16) of the anti-corrosion rubber sleeve (3).

2. The fixing mechanism for cable connection according to claim 1, wherein the first cable connecting end (1) and the second cable connecting end (2) are respectively provided with a first ring plate (8) and a second ring plate (11), one end of the tension plate (9) is arranged on the side end face of the first ring plate (8) through a rotating shaft, and the pulling block (12) is arranged on the side end face of the second ring plate (11).

3. The fixing mechanism for cable connection according to claim 1, wherein the pulling block (12) is a square block structure with an L-shaped groove therein, the fastening block (10) is a shaped block with an L-shaped structure, and the fastening block (10) is fastened to the L-shaped groove of the pulling block (12).

4. The fixing mechanism for cable connection according to claim 1, wherein a first fixing plate (6) and a second fixing plate (13) are respectively installed on the first cable connecting end (1) and the second cable connecting end (2), one end of the anti-corrosion rubber sleeve (3) is fixedly connected with the first fixing plate (6), the other end of the anti-corrosion rubber sleeve is wrapped outside the second fixing plate (13), a clamping groove (14) in an annular structure is formed in the outer wall of the second fixing plate (13), and a clamping protrusion (15) used for being connected with the clamping groove (14) in an inserting mode is installed on the inner side of the anti-corrosion rubber sleeve (3).

5. The fixing mechanism for cable connection according to claim 1, wherein one end of the threaded sleeve (5) is fixedly connected with the second fixing plate (13), the other end of the threaded sleeve is fixedly connected with the second cable connecting end (2), and the locking plate (4) is screwed on the threaded sleeve (5) until the locking plate (4) is extruded with the anti-corrosion rubber sleeve (3).

6. A fixing mechanism for cable connection according to claim 1, wherein the outer wall of the locking plate (4) is made of rubber.